All purveyors of fine energy drinks will appreciate the knowledge of where to purchase their addiction cheaply.
Supermarkets usually have 4-packs for less than $2.40 per bottle. BP currently have 2 cans for $4 until 14th September
The Asian supermarket on Tristram St sells those little Red Bull syrup bottles for about a buck a pop... they're what the Cazbar uses for their cheap Kahlua and Red Bull drinks!
All BP Company sites have lift plus for 2 bucks and the cans for $1.50 and i think most leaseholder sites as well (usual price)
$2 at Tommos (North end of Victoria St between Primo Vino and R&R Sport), $1.50 for cans
One page links to CheapEnergyDrinks: